BestReviews is reader-supported and may earn an affiliate commission. Details. Great deals at Amazon's Big Spring Sale start today Amazon’s Big Spring Sale is happening from Tuesday, March 25th, until Monday, March 31st. There are plenty of terrific items to look out for, including coffee makers, air purifiers and smart devices. Amazon is known for slashing the prices of the hottest products for its big sales, so we expect to see more of the same during the Big Spring Sale. If you missed out on something the last time around, keep an eye out for it on our curated list of the hottest deals under $100 to see if you can get your hands on it this spring. Amazon Big Spring Sale home deals under $100 MIUZZY Cordless Vacuum Cleaner 45% OFF This cordless vacuum has up to 60 minutes of run time on a single charge and offers a fast-charge to get you back to cleaning up quickly. It features anti-tangle technology, making it easy to remove pet and human hair along with other debris. It can pick up even the tiniest particles of dust, making your home cleaner and more comfortable. SHOP NOW Personalized Zodiac Candle $10 off coupon This personalized zodiac candle is available in all 365 days of the year, making it a fun gift for anyone. It lists their zodiac sign, stones and totem while featuring a fragrance tailored to their zodiac sign. The three-wick soy blend candles are 16 ounces and come with guidance written by a real astrologist. SHOP NOW Levoit Air Purifier $10 off coupon The air you breathe has significant effects on your health and well-being. If you feel the air quality in your home or office isn’t the best, this air purifier can help take care of that problem. It filters 99.97% of allergens, dust particles, pollen and animal dander, and it works with various types of filters. It operates quietly and has a maximum coverage zone of up to 1,095 square feet. Our Testing Lab was especially impressed with the purifier’s low volume, making it a great choice for a bedside table or other small room.  SHOP NOW Beckham Hotel Collection Bed Pillows Queen Size Set of 2 44% OFF These cool pillows are filled with a soft down alternative and have a 250-thread-count cover for an ultra-soft and comfortable feel. They’re highly breathable, making them perfect for sleepers who find themselves getting too hot at night, and the no-shift design makes them suitable for all kinds of sleeping positions. SHOP NOW Kärcher Pressure Washer K1700 48% OFF Your driveway has met its match. It clean decks, patios, driveways and even vehicles with the different nozzles, and can move easily from place to place due to its compact design, four attached wheels and low center of gravity that prevents tipping.  SHOP NOW Tempur-Pedic Memory Foam Symphony Pillow 60% OFF Your head never had it so good. These standard-sized pillows have an arched side for back sleepers and flatter side for stomach and side sleepers. The signature TEMPUR material adapts to your shape for superior support which means you’ll wake up refreshed and ready for the day.  SHOP NOW Rowenta Iron Steamer for Clothes 33% OFF Even if you hate to iron, using this will make the task a breeze. You can use it on all sorts of fabrics in including cotton, wool and silk and the powerful steam boost will help get rid of even the toughest wrinkles.  SHOP NOW GermGuardian Air Purifier for Home with HEPA Pure Filter 20% OFF This zero-ozone-certified air purifier uses Ultraviolet tech to reduce airborne contaminants and has an activated carbon filter that helps reduce home odors like smoke, pets, and food. Works well in small and large spaces.  SHOP NOW Kasa Smart Plug Mini 15A 30% OFF This smart plug easily syncs up with Apple products, and you can control it from anywhere using the free app. It also works with Siri, Amazon Alexa, Google Assistant and Samsung SmartThings.  SHOP NOW Shark S3501 Steam Pocket Mop Hard Floor Cleaner 33% OFF With on-demand steam ready in 30 seconds, you can remove dirt and grime without the use of chemicals. Designed for sealed hard floors, you can say goodbye to dragging buckets around and the soft-grip handle makes maneuvering that much easier.  SHOP NOW Yankee Candle MidSummer’s Night Scented Classic Large Single Wick Jar Candle 52% OFF One of the most beloved of all Yankee Candle scents, enjoy the blend of patchouli, sage, mahogany and musk for 110-150 hours.  SHOP NOW BLACK+DECKER POWERSERIES+ 20V MAX Cordless Stick Vacuum 33% OFF Enjoy up to 25% more carpet pickup, 44 minutes of runtime on just one charge and the auto-adjust suction power that changes based on floor type to optimize runtime and efficiency.  SHOP NOW Amazon Spring Sale electronics deals under $100 Beats Studio Buds – True Wireless Noise Cancelling Earbuds 33% OFF These popular earbuds offer up to eight hours of listening time, have two distinct listening modes and three soft ear tip sizes for a stable and comfy fit. Compatible with both Apple and Android devices, they are also sweat-and water-resistant. SHOP NOW   Blink Video Doorbell 45% OFF Whether you want to be able to see all visitors who come to your door or you’re away waiting for a package, this video doorbell is great for chiming in at all times. It delivers alerts and notifications straight to your phone when it detects motion or when the doorbell is pressed, and it boasts two-way audio so you can communicate with visitors. SHOP NOW TP-Link AC1200 WiFi Extender 58% OFF If you have spotty or unreliable Wi-Fi at home, this extender can boost coverage up to 1500 square feet. It can connect to up to 30 devices, and it can also function as a wireless adapter to connect wired devices like smart TVs, game consoles and Blu-ray players.  SHOP NOW Blink Outdoor 4 (4th Gen) 30% OFF The Blink Outdoor 4 is a wireless smart security camera that records in 1080p resolution and has infrared night vision, so you always have a clear view of what’s going on. The battery life lasts for two years, and it’s compatible with Alexa-enabled devices, so you can engage live view and turn the system on or off with your voice. SHOP NOW Amazon Fire TV Stick 4K Max 33% OFF The Amazon Fire TV Stick 4K Max can transform older TVs into smart TVs and is an excellent streaming device for watching your favorite TV shows and movies. You can stream content in UHD 4K, and it supports Dolby Vision, HDR10+ and immersive Dolby Atmos audio for a superior viewing experience. SHOP NOW JBL Tune 510BT Bluetooth Headphones 40% OFF Featuring pure bass sound, these wireless headphones switch between devices with ease so you never drop a call, offer up to 40 hours of listening time, quick-charge capabilities and voice assistant options via the multi-use button.  SHOP NOW Lenovo Tab M9-2023 47% OFF This affordable and reliable tablet offers up to 13 hours of video playback, 32GB of storage and the 9″ screen is perfect for watching your favorite shows, movies and playing games.  SHOP NOW Beats Pill – Portable Bluetooth Speaker 33% OFF Its sleek and portable design, as well as its dust-and water-resistant features and 24-hour battery life make this Bluetooth speaker a favorite for a reason. You can even pair two at the same time for twice the output.  SHOP NOW Beats Studio Buds + | True Wireless Noise Cancelling Earbuds 24% OFF The 3x larger voice-targeting mics filter background noise for clearer calls, up to 36 hours of listening time, and enhanced compatibility with one-touch pairing and native Apple and Android features, make these earbuds a good choice for just about anyone. SHOP NOW Amazon Big Spring Sale kitchen deals under $100  Keurig K-Express Coffee Maker 22% OFF Those with a busy lifestyle will appreciate having their coffee ready when they wake up in the morning. The Keurig K-Express Coffee Maker can brew 8-, 10- and 12-ounce single servings of tasty coffee in just minutes, and it has a 42-ounce reservoir that lets you brew up to four cups before it needs refilling. SHOP NOW Keurig K-Elite Single Serve K-Cup Pod Coffee Maker 22% OFF This bestseller brews multiple sizes of coffee including 4oz, 8oz and 12oz, and it has the capacity to make iced coffee as well. The large water reservoir means you can make up to eight cups before refilling, and you can adjust the strength and taste of your coffee at the touch of a button.  SHOP NOW Beauty deals under $100 of the Amazon Big Spring Sale Crest 3D Whitestrips Professional Effects, Whitestrip 3D White, Teeth Whitening Strip Kit 35% OFF These strips are made with the same ingredients dentists use, which means you’ll get a professional-level whitening at home. Simply peel the strip, apply it to your teeth and wait 45 minutes.  SHOP NOW Oral-B iO Deep Clean Rechargeable Electric Powered Toothbrush 30% OFF The advanced technology of this toothbrush removes 100% more plaque in just one week when compared with a manual toothbrush. It has three modes: daily clean, sensitive and whitening, and the round brush heads reach spots that standard rectangular brush heads cannot.  SHOP NOW Early Amazon Spring Sale under-$100 deals on tools we have our eye on DEWALT 20V MAX Circular Saw 38% OFF The 5150 RPM motor allows for power and speed, the 0-50 degree bevel capacity allows for aggressive cuts and the high-strength, lightweight magnesium material of the saw makes for long-term accuracy. SHOP NOW Amazon Spring Sale deals for pets under $100 Vetnique Labs Glandex Anal Gland Soft Chews Support daily digestive health and the emptying of the anal glands for your pup with these soft chews. It includes probiotics, bromelain, soluble and insoluble fibers, omegas and inflammatory support. It also helps to firm and bulk up your pet’s stools. SHOP NOW YuMOVE Joint Care for Adult Dogs These chewable joint care tablets will help ease stiff joints and support joint structure so your pup will stay mobile for years to come. Ingredients include ActivEase Green Lipped Mussel, hyaluronic acid & plant-based glucosamine for dogs. SHOP NOW More under $100 deals of Amazon’s Big Spring Sale DeWalt 20V Max Cordless Drill/Driver Kit 16% OFF Amazon Fire 7 Kids Tablet 36% OFF Sunny Health & Fitness Mini Stepper 37% OFF Homall Gaming Chair 20% OFF Samsung Galaxy Buds FE True Wireless Bluetooth Earbuds 22% OFF Carote 16pcs Pots and Pans Set 31% OFF Prices listed reflect time and date of publication and are subject to change. Check out our Daily Deals for the best products at the best prices and sign up here to receive the BestReviews weekly newsletter full of shopping inspo and sales. ...read more read less